CN105162197B - The electric power system and method for a kind of boundary layer wind-profile radar - Google Patents
The electric power system and method for a kind of boundary layer wind-profile radar Download PDFInfo
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- CN105162197B CN105162197B CN201510573616.2A CN201510573616A CN105162197B CN 105162197 B CN105162197 B CN 105162197B CN 201510573616 A CN201510573616 A CN 201510573616A CN 105162197 B CN105162197 B CN 105162197B
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Abstract
The present invention relates to the electric power system and method for a kind of boundary layer wind-profile radar, the system comprises：Photovoltaic power supply unit for acquiring and storing solar energy, converts solar energy into electricity and information about power is sent to power supply monitoring unit in real time；Information about power for receiving information about power, and is sent to master controller by power supply monitoring unit；Master controller for receiving the information about power of power supply monitoring unit transmission, and the startup charge value of the corresponding charge value of the information about power and radar is compared, and when the startup charge value for reaching radar, then sends startup control signal to power control unit；Power control unit, for photovoltaic power supply unit to be controlled to power for radar.The entire electric power system of the present invention makes radar still stablize normal work in the case of no alternating current, oil machine power supply, expand the application range of boundary layer wind-profile radar；Destruction of the radar electric power system to surrounding enviroment is weakened using photovoltaic power supply, pollution sources will not be generated.
Description
Technical field
The present invention relates to the electric power system and method in the radar exploration technique field, more particularly to boundary layer wind-profile radar,
And the radar power supply monitoring system and method based on distributed photovoltaic system.
Background technology
Boundary layer wind-profile radar is a kind of clear sky detecting devices, can be connected with high temporal resolution and spatial resolution
Continuous, detection in real time is away from more than ground 3000 meters or the horizontal wind of higher altitude range inner boundary layer air and the wind speed of vertically-supplying air
And the meteorological elements such as wind direction and Refractive-index-structure parameter are with the distribution of height.The equipment is in military affairs, airport, environmental protection, gas
As department's extensive application.At present, boundary layer wind-profile radar is generally be combined with each other using alternating current, uninterruptible power supply and oil machine
Mode power.Mains-supplied mode is larger to the cloth restriction of wind profile radar, and in the unmanned non-Electric region domain such as desert island, wasteland
Equipment arrangement be in great demand；Oil machine power supply mode is complicated for operation, energy consumption is larger and ambient enviroment can be polluted；No
Uninterruptible power is as the temporary power equipment powered off suddenly, it is impossible to stand alone as equipment power supply.Existing power supply mode greatly limits
The laying range of boundary layer wind-profile radar is made.
Invention content
The technical problems to be solved by the invention are in view of the deficienciess of the prior art, providing a kind of the PBL wind profile
The distributed photovoltaic electric power system of radar.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of electric power system of boundary layer wind-profile radar,
Including：
Photovoltaic power supply unit for acquiring and storing solar energy, and converts solar energy into electricity and by information about power
It is sent to power supply monitoring unit in real time；
The power supply monitoring unit, for receiving the information about power of photovoltaic power supply unit, and by collected information about power
It is sent to master controller；
The master controller, for receiving the information about power of power supply monitoring unit transmission, and the information about power is corresponding
The startup charge value of charge value and boundary layer wind-profile radar is compared, when the charge value of the photovoltaic power supply unit reaches side
During the startup charge value of interlayer wind profile radar, then startup control signal is sent to power control unit；
The power control unit, for being boundary layer according to the startup control signal control photovoltaic power supply unit received
Wind profile radar is powered, and boundary layer wind-profile radar is made to start and run.
The beneficial effects of the invention are as follows：1. the present invention uses photovoltaic power supply unit to power for radar, entire electric power system makes
Radar still stablizes normal work, expands the application of boundary layer wind-profile radar in the case of no alternating current, oil machine power supply
Range；2. solar energy has the characteristics that environmentally protective, boundary layer wind-profile radar electric power system pair is weakened using photovoltaic power supply
The destruction of surrounding enviroment will not generate pollution sources；3. the present invention monitors photovoltaic power supply unit in real time using power supply monitoring unit
State, and boundary layer wind-profile radar is started by the state of charge for judging photovoltaic power supply unit of master controller, it is radar
Operation provide and safe use electric condition.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the photovoltaic power supply unit includes：
Photovoltaic module for acquiring solar energy, and converts solar energy into electricity；
Accumulator group for the electricity that photovoltaic module converts to be stored, and the information about power of storage is sent in real time
To power supply monitoring unit；
Inverter, for by the converting direct-current power into alternating-current power of accumulator group.
Advantageous effect using above-mentioned further scheme is：Solar energy is acquired using photovoltaic module, and is stored, when depositing
When storage reaches a certain amount of, using inverter by the converting direct-current power into alternating-current power of accumulator group, electricity storage and current status turn
Between alternatively independently of each other, it does not interfere with each other, entire electric power system is made orderly to carry out.
Further, the master controller is additionally operable to control accumulator group and carries out charge and discharge.
Further, the photovoltaic module is distributed photovoltaic component.
Further, the electric power system further includes：
Power distribution unit is exported for receiving the photovoltaic power supply unit to the electricity of the boundary layer wind-profile radar
Stream, and the power status for monitoring difference electric loading in boundary layer wind-profile radar, and according to different matching with electric loading
Electricity condition distributes different current-modes for it.
Advantageous effect using above-mentioned further scheme is：It, can be according to the PBL wind exterior feature by setting power distribution unit
Electric energy is assigned to each different use electric loading of radar equipment by line radar work requirements, ensures radar and its auxiliary device
It can work normally.
Further, the power supply monitoring unit uses fpga chip.
Advantageous effect using above-mentioned further scheme is：Fpga chip has high sample rate, high-precision, highly reliable
Property, the characteristics of memory capacity is big, environmental suitability is strong, micro energy lose, micro-volume, fpga chip is applied to power supply monitoring unit,
It can help to the power information of each component of each wind profile radar in power supply monitoring unit Quick Acquisition boundary layer, and the data volume acquired
Greatly, data processing speed is fast.
A kind of method of supplying power to of boundary layer wind-profile radar, includes the following steps：
1) solar energy is acquired and stored by photovoltaic power supply unit, and is converted solar energy into electricity and believed electricity
Breath is sent to power supply monitoring unit in real time；
2) information about power that photovoltaic power supply unit stores is received by power supply monitoring unit, and by collected information about power
It is sent to master controller；
3) after master controller receives the information about power of power supply monitoring unit transmission, by the corresponding charge value of the information about power
It is compared with the startup charge value of boundary layer wind-profile radar, when the charge value of the photovoltaic power supply unit reaches the PBL wind
During the startup charge value of profile radar, then master controller, which is sent, starts control signal to power control unit；
4) power control unit is the PBL wind profile according to the startup control signal control photovoltaic power supply unit received
Radar is powered, and boundary layer wind-profile radar is made to start and run.
The beneficial effects of the invention are as follows：1. the present invention uses photovoltaic power supply unit to power for radar, entire electric power system makes
Radar still stablizes normal work, expands the application of boundary layer wind-profile radar in the case of no alternating current, oil machine power supply
Range；2. solar energy has the characteristics that environmentally protective, boundary layer wind-profile radar electric power system pair is weakened using photovoltaic power supply
The destruction of surrounding enviroment will not generate pollution sources；3. the present invention monitors photovoltaic power supply unit in real time using power supply monitoring unit
State, and boundary layer wind-profile radar is started by the state of charge for judging photovoltaic power supply unit of master controller, it is radar
Operation provide and safe use electric condition.
Further, the step 4) further includes：The photovoltaic power supply unit receives the startup control of master controller transmission
After signal, photovoltaic power supply unit by the converting direct-current power into alternating-current power of storage, and by it is described exchange electricity output to the PBL wind exterior feature
Line radar, boundary layer wind-profile radar start operation.
Advantageous effect using above-mentioned further scheme is：The direct current of storage is converted into exchanging by photovoltaic power supply unit
Electricity between electricity storage and current status conversion independently of each other, does not interfere with each other, entire electric power system is made orderly to carry out.
Further, the step 4) further includes：Photovoltaic power supply unit is first by the exchange electricity output of conversion to power distribution list
Member, power distribution unit monitor the power status of difference electric loading in boundary layer wind-profile radar, and are according to power status
Difference distributes different current-modes with electric loading.
Advantageous effect using above-mentioned further scheme is：It, can be according to the PBL wind exterior feature by setting power distribution unit
Electric energy is assigned to each different use electric loading of radar equipment by line radar work requirements, ensures radar and its auxiliary device
It can work normally.
Description of the drawings
Fig. 1 is the connection block diagram of the present embodiment system；
Fig. 2 is the flow chart of the present embodiment method；
Fig. 3 is the internal circuit diagram of the present embodiment boundary layer wind-profile radar.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
A kind of electric power system of boundary layer wind-profile radar is present embodiments provided, as shown in Figure 1, the electric power system is not having
In the case of having mains-supplied, oil machine power supply, it is radar power supply that can still stablize.As shown in Figure 3, the boundary of the present embodiment
Layer wind profile radar includes radar electric loading and attached electric loading, wherein, radar electric loading includes transmitter combination, connects
Receipts machine combines, and auxiliary device load includes room conditioning and room lighting.
As shown in Figure 1, the electric power system of the present embodiment includes：
Photovoltaic power supply unit for acquiring and storing solar energy, and converts solar energy into electrical energy and the electricity by conversion
The information about power of energy is sent to power supply monitoring unit in real time；Photovoltaic power supply unit is used to power for radar, entire electric power system makes
Radar still stablizes normal work, expands the application of boundary layer wind-profile radar in the case of no alternating current, oil machine power supply
Range；Solar energy has the characteristics that environmentally protective, and boundary layer wind-profile radar electric power system is weakened to week using photovoltaic power supply
The destruction of surrounding environment will not generate pollution sources.As shown in Figure 1, photovoltaic power supply unit includes：
Photovoltaic module is distributed photovoltaic component, for acquiring solar energy, and converts solar energy into electric energy；
Accumulator group, for the power storage for converting photovoltaic module, and the information about power of the electric energy of storage is real
When be sent to power supply monitoring unit；
Inverter, for by the converting direct-current power into alternating-current power of accumulator group.
Solar energy is acquired using photovoltaic module, and is stored, when storage reaches it is a certain amount of when, using inverter by electric power storage
The converting direct-current power into alternating-current power of pond group between electricity storage and current status conversion independently of each other, does not interfere with each other, makes entirely to supply
Electric system orderly carries out.
Power supply monitoring unit, power supply monitoring unit use fpga chip；For receiving accumulator group in photovoltaic power supply unit
Information about power, and collected information about power is sent to master controller；Photovoltaic is monitored in real time using power supply monitoring unit to supply
The state of accumulator group in electric unit, and boundary layer is started by the state of charge for judging photovoltaic power supply unit of master controller
Wind profile radar, the operation for radar, which provides, safe uses electric condition.Fpga chip has high sample rate, high-precision, height
Fpga chip is applied to power supply monitoring list by the characteristics of reliability, memory capacity are big, environmental suitability is strong, micro energy lose, micro-volume
Member can help to the power information of each component of each wind profile radar in power supply monitoring unit Quick Acquisition boundary layer, and the number acquired
According to measuring, big, data processing speed is fast.
Master controller, for receiving the information about power of power supply monitoring unit transmission, and by the corresponding electricity of the information about power
Value and the startup charge value of boundary layer wind-profile radar are compared, when the charge value of photovoltaic power supply unit reaches the PBL wind exterior feature
During the startup charge value of line radar, then startup control signal is sent to power control unit；Master controller is additionally operable to control photovoltaic
Accumulator group carries out charge and discharge in power supply unit.
Power control unit, the startup for receiving master controller transmission control signal, and control in photovoltaic power supply unit
Inverter by the converting direct-current power into alternating-current power of accumulator group, and will exchange electricity output to power distribution unit.
Power distribution unit, for receiving the alternating current that inverter exports in the photovoltaic power supply unit, and for monitoring
The power status of difference electric loading in boundary layer wind-profile radar, and distributed according to different with the power status of electric loading for it
Different current-modes.Power distribution unit includes Power entry module and takes electric module, and Power entry module uses power distribution cabinet pattern, matches
Photovoltaic power supply not only can be used in electric module, also compatible mains-supplied and oil machine power supply；It takes electric module and uses socket pattern, i.e.,
Different sockets can be provided for each consuming parts of boundary layer wind-profile radar, the current-mode of different sockets output is different.
By setting power distribution unit, electric energy can be assigned to each of radar equipment according to boundary layer wind-profile radar work requirements
A different use electric loading ensures that radar and its auxiliary device can work normally.
The compatible mains-supplied of electric power system of the present embodiment/oil machine power supply, photovoltaic power supply system is that do not having alternating current
The electric power system being equipped under conditions of power supply or oil machine power supply, when the working environment residing for boundary layer wind-profile radar has city
During the condition of electricity power supply and oil machine power supply, suitable electric power system can be selected according to demand.
A kind of method of supplying power to of boundary layer wind-profile radar, includes the following steps：
1) solar energy is acquired and stored by photovoltaic power supply unit, and is converted solar energy into electricity and believed electricity
Breath is sent to power supply monitoring unit in real time；Solar energy is acquired and by its turn by distributed photovoltaic component in photovoltaic power supply unit
It changes electricity into, is stored electricity by the accumulator group in photovoltaic power supply unit, it will be in accumulator group using inverter
Converting direct-current power into alternating-current power.Photovoltaic power supply unit is used to power for radar, entire electric power system makes radar in no alternating current, oil
In the case that machine is powered, still stablize normal work, expand the application range of boundary layer wind-profile radar；Solar energy has green
The characteristics of colour circle is protected, destruction of the boundary layer wind-profile radar electric power system to surrounding enviroment is weakened using photovoltaic power supply, will not
Generate pollution sources.
2) information about power of accumulator group storage is received by power supply monitoring unit, and collected information about power is sent
To master controller；Monitor the state of photovoltaic power supply unit, and the judgement light for passing through master controller in real time using power supply monitoring unit
The state of charge for lying prostrate power supply unit starts boundary layer wind-profile radar, and operation for radar, which provides, safe uses electric condition.
3) after master controller receives the information about power of power supply monitoring unit transmission, by the corresponding charge value of the information about power
It is compared with the startup charge value of boundary layer wind-profile radar, when the charge value of the photovoltaic power supply unit reaches the PBL wind
During the startup charge value of profile radar, then master controller, which is sent, starts control signal to power control unit.
4) it after power control unit receives the startup control signal of master controller transmission, controls in photovoltaic power supply unit
Inverter is by the converting direct-current power into alternating-current power of storage, and by the exchange electricity output to power distribution unit, power distribution list
The power status of difference electric loading in member monitoring boundary layer wind-profile radar, and divided according to power status to be different with electric loading
With different current-modes, each electricity consumption in boundary layer wind-profile radar, which is supported under its corresponding current-mode, starts fortune
Row.By the converting direct-current power into alternating-current power of storage, electricity stores between current status conversion independently of each other photovoltaic power supply unit,
It does not interfere with each other, entire electric power system is made orderly to carry out.It, can be according to boundary layer wind-profile radar work by setting power distribution unit
Make demand, electric energy is assigned to each different use electric loading of radar equipment, ensure that radar and its auxiliary device can be normal
Work.
The present embodiment at work, start to work, photovoltaic module by main controller controls power supply monitoring unit and photovoltaic module
Solar energy is received, and converts solar energy into electricity and information about power is sent to power supply monitoring unit in real time；Accumulator group
Store the electricity that photovoltaic module obtains；Ensure boundary layer wind-profile radar normal work when the electricity of accumulator group storage reaches
When starting charge value, main controller controls inverter is started to work, inverter by the converting direct-current power into alternating-current power of accumulator group,
And by alternating current out-put supply allocation unit, electric energy is assigned to by power distribution unit according to the work requirements of wind profile radar
The various components of radar equipment ensure that wind profile radar and its auxiliary device can work normally.In the same of radar system work
When, the status information of the continual acquisition photovoltaic power supply unit of power supply monitoring unit and power distribution unit.
The present invention distributed photovoltaic technology be applied to the PBL wind profile system, be to boundary layer wind-profile radar with
It is carried out on the basis of photovoltaic power supply technology has deep understanding and recognizes.Existing boundary layer wind profile radar is supplied using alternating current
Problem is limited in the schemes such as electricity, oil machine power supply, the erection in the unmanned non-Electric region domain such as wilderness, desert island, it is impossible to meet the needs of user.
Scheme proposed by the present invention is on the basis of existing boundary layer wind profile radar and existing photovoltaic power supply technology, by deeply
With creative thinking, the enforceable technical solution of proposition.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of electric power system of boundary layer wind-profile radar, which is characterized in that including：
Photovoltaic power supply unit for acquiring and storing solar energy, and converts solar energy into electrical energy and by the electric energy of conversion
Information about power is sent to power supply monitoring unit in real time；
The power supply monitoring unit for receiving the information about power of photovoltaic power supply unit, and collected information about power is sent
To master controller；
The master controller, for receiving the information about power of power supply monitoring unit transmission, and by the corresponding electricity of the information about power
Value and the startup charge value of boundary layer wind-profile radar are compared, when the charge value of the photovoltaic power supply unit reaches boundary layer
During the startup charge value of wind profile radar, then startup control signal is sent to power control unit；
The power control unit, for wide for the PBL wind according to the startup control signal control photovoltaic power supply unit received
Line radar is powered, and boundary layer wind-profile radar is made to start and run；
The electric power system further includes：
Power distribution unit is exported for receiving the photovoltaic power supply unit to the electric current of the boundary layer wind-profile radar, and
For monitoring the power status of difference electric loading in boundary layer wind-profile radar, and according to the different power status with electric loading
Different current-modes is distributed for it.
A kind of 2. electric power system of boundary layer wind-profile radar according to claim 1, which is characterized in that the photovoltaic power supply
Unit includes：
Photovoltaic module for acquiring solar energy, and converts solar energy into electric energy；
Accumulator group for the power storage for converting photovoltaic module, and the information about power of the electric energy of storage is sent out in real time
It send to power supply monitoring unit；
Inverter, for by the converting direct-current power into alternating-current power of accumulator group.
A kind of 3. electric power system of boundary layer wind-profile radar according to claim 2, which is characterized in that the master controller
It is additionally operable to control accumulator group and carries out charge and discharge.
A kind of 4. electric power system of boundary layer wind-profile radar according to claim 2, which is characterized in that the photovoltaic module
For distributed photovoltaic component.
5. according to a kind of any one of claim 1-4 electric power systems of boundary layer wind-profile radar, which is characterized in that described
Power supply monitoring unit uses fpga chip.
6. according to a kind of any one of claim 1-5 method of supplying power to of boundary layer wind-profile radar, which is characterized in that including
Following steps：
1) solar energy is acquired and stored by photovoltaic power supply unit, and is converted solar energy into electrical energy and the electric energy by conversion
Information about power be sent to power supply monitoring unit in real time；
2) information about power of photovoltaic power supply unit storage is received by power supply monitoring unit, and collected information about power is sent
To master controller；
3) after master controller receives the information about power of power supply monitoring unit transmission, by the corresponding charge value of the information about power and side
The startup charge value of interlayer wind profile radar is compared, when the charge value of the photovoltaic power supply unit reaches the PBL wind profile
During the startup charge value of radar, then master controller, which is sent, starts control signal to power control unit；
4) power control unit is boundary layer wind-profile radar according to the startup control signal control photovoltaic power supply unit received
Power supply, makes boundary layer wind-profile radar start and run；
The step 4) further includes：Photovoltaic power supply unit is first by the exchange electricity output of conversion to power distribution unit, power distribution
The power status of difference electric loading in unit monitoring boundary layer wind-profile radar, and electric loading is used to be different according to power status
Distribute different current-modes.
7. a kind of method of supplying power to of boundary layer wind-profile radar according to claim 6, which is characterized in that the step 4) is also
Including：After the power control unit receives the startup control signal of master controller transmission, control photovoltaic power supply unit will be deposited
The converting direct-current power into alternating-current power of storage, and by the electricity output that exchanges to boundary layer wind-profile radar, boundary layer wind-profile radar
Start operation.
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| CN201510573616.2A CN105162197B (en) | 2015-09-09 | 2015-09-09 | The electric power system and method for a kind of boundary layer wind-profile radar |
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| US8878697B2 (en) * | 2011-10-19 | 2014-11-04 | Balu Subramanya | Directional speed and distance sensor |
| CN102868173B (en) * | 2012-08-28 | 2015-05-13 | 深圳蓝波绿建集团股份有限公司 | Distributive independent photovoltaic power generation system and method |
| CN203688708U (en) * | 2013-11-30 | 2014-07-02 | 西安众智惠泽光电科技有限公司 | Vehicle power monitoring device based on power leakage detection |
| CN204491440U (en) * | 2015-01-24 | 2015-07-22 | 祝小红 | A kind of multifunctional road construction attention device and work system thereof |
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Effective date of registration: 20191216 Address after: 214000 28 Weiming Road, Binhu District, Wuxi City, Jiangsu Province Patentee after: Aerospace new weather Technology Co., Ltd Address before: 100854, 32, Yongding Road, 50, Beijing, Haidian District Patentee before: Beijing Institute of Radio Measurement |